Flat 5, 18 Clephane Road, London N1 2FZ

Semi-Detached flat · Built 1996-2002 · 47 m² · Rented (Social) · Boiler and radiators, mains gas

Upgrade Plan

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MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting(optional, beyond C)£30£83.8 yrs+0.2 pts
Band A condensing boiler(optional, beyond C)£2,200 – £3,000£11123.4 yrs+2.8 pts

Grants verified 20 August 2026. Costs are the register’s indicative ranges. Savings are restated at the fuel prices assumed in July 2026. Points per measure are estimated from 19.9 million certificates and rescaled to this home’s own certificate delta; the total is the register’s figure.

Running costs

£637
per year at grade C
£518
per year at grade C

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2021, states £387 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

No sale recorded for this address since 1995.

Schools nearby

The schools’ own performance — Progress 8 shows value added, not just raw results.

SchoolPhaseDistanceProgress
Our Lady and St Joseph Catholic Primary SchoolPrimary0.4 mi
Rotherfield Primary SchoolPrimary0.4 mi
Canonbury Primary SchoolPrimary0.5 mi
City of London Academy Highbury GroveSecondary0.4 miProgress 8 +0.09 · average (2023/24)
City of London Academy IslingtonSecondary0.7 miProgress 8 +0.13 · average (2023/24)
City of London Academy, Shoreditch ParkSecondary0.7 miProgress 8 +0.68 · well above average (2023/24)

Schools from the DfE register, performance from the KS4 performance tables. Progress 8 is a GCSE measure, so primaries have none. Distance is straight-line from the postcode, not a catchment: admission is decided by the school, not by us.

Area context

Police-recorded crime for the wider neighbourhood, not this address. We grade homes, never neighbourhoods — so this is reported as a count, not a rating.

30.3
crimes a month
333
in the last 12 months
Shoplifting
most common · 26% of the total

Police.uk street-level data for LSOA E01002720, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.